51745708

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27583}}^1$

素因数の和:27661

約数の個数: 24

約数和(自身を含む): 105039872

約数和(自身を除く): 53294164

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 27583, 55166, 110332, 193081, 386162, 772324, 1848061, 3696122, 7392244, 12936427, 25872854, 51745708]

約数ペア:

[(1, 51745708), (2, 25872854), (4, 12936427), (7, 7392244), (14, 3696122), (28, 1848061), (67, 772324), (134, 386162), (268, 193081), (469, 110332), (938, 55166), (1876, 27583)]